Dell Vostro 270s (Late 2012) - Manual (Page 20)

Installing the Processor
1. Insert the processor into the processor socket. Ensure the processor is properly seated.
2. Lower the processor cover.
3. Press the release lever down and then move it inward to secure it with the retention hook.
4. Install:
a) heat-sink assembly
b) fan shroud
c) cover
5. Follow the procedures in After Working Inside Your Computer .
Removing the System Board
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a) cover
b) fan shroud
c) front bezel
d) drive cage
e) memory
f) expansion card
g) heat-sink assembly
h) processor
3. Disconnect all the cables connected to the system board.
4. Remove the screws that secure the system board to the chassis and lift the system board up and out of the chassis.
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